i moved my GT into a 20g high tank. i know what you are all thinking. but he is only about 3-4" right now and even tho he thinks he rules my other tank with my JD and RD. his fins keep getting torn up. i figure he can stay in the 20g for atleast a month or two, so he can heal up and grow a little. but i have a question....my 20g has a few plants...nothing dense but just a few. will my GT tear these up for food or fun?